1 # Copyright (C) 2010 Free Software Foundation, Inc.
3 # This program is free software; you can redistribute it and/or modify
4 # it under the terms of the GNU General Public License as published by
5 # the Free Software Foundation; either version 3 of the License, or
6 # (at your option) any later version.
8 # This program is distributed in the hope that it will be useful,
9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 # GNU General Public License for more details.
13 # You should have received a copy of the GNU General Public License
14 # along with this program. If not, see <http://www.gnu.org/licenses/>.
16 # This file is part of the GDB testsuite. It tests the mechanism
17 # exposing values to Python.
23 set testfile "py-symbol"
24 set srcfile ${testfile}.c
25 set binfile ${objdir}/${subdir}/${testfile}
26 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
27 untested "Couldn't compile ${srcfile}"
31 # Run a command in GDB, and report a failure if a Python exception is thrown.
32 # If report_pass is true, report a pass if no exception is thrown.
33 proc gdb_py_test_silent_cmd {cmd name report_pass} {
36 gdb_test_multiple $cmd $name {
37 -re "Traceback.*$gdb_prompt $" { fail $name }
38 -re "$gdb_prompt $" { if $report_pass { pass $name } }
42 # Start with a fresh gdb.
45 gdb_reinitialize_dir $srcdir/$subdir
48 # Skip all tests if Python scripting is not enabled.
49 if { [skip_python_tests] } { continue }
51 if ![runto_main] then {
52 fail "Can't run to main"
58 gdb_breakpoint [gdb_get_line_number "Block break here."]
59 gdb_continue_to_breakpoint "Block break here."
60 gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0
61 gdb_py_test_silent_cmd "python block = frame.block()" "Get block" 0
63 # Test is_argument attribute.
64 gdb_py_test_silent_cmd "python arg = gdb.lookup_symbol(\"arg\")" "Get variable a" 0
65 gdb_test "python print arg\[0\].is_variable" "False" "Test arg.is_variable"
66 gdb_test "python print arg\[0\].is_constant" "False" "Test arg.is_constant"
67 gdb_test "python print arg\[0\].is_argument" "True" "Test arg.is_argument"
68 gdb_test "python print arg\[0\].is_function" "False" "Test arg.is_function"
70 # Test is_function attribute.
71 gdb_py_test_silent_cmd "python func = frame.block().function" "Get block" 0
72 gdb_test "python print func.is_variable" "False" "Test func.is_variable"
73 gdb_test "python print func.is_constant" "False" "Test func.is_constant"
74 gdb_test "python print func.is_argument" "False" "Test func.is_argument"
75 gdb_test "python print func.is_function" "True" "Test func.is_function"
76 gdb_test "python print func.name" "func" "Test func.name"
77 gdb_test "python print func.print_name" "func" "Test func.print_name"
78 gdb_test "python print func.linkage_name" "func" "Test func.linkage_name"
79 gdb_test "python print func.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"
81 gdb_breakpoint [gdb_get_line_number "Break at end."]
82 gdb_continue_to_breakpoint "Break at end."
83 gdb_py_test_silent_cmd "python frame = gdb.selected_frame()" "Get Frame" 0
85 # Test is_variable attribute.
86 gdb_py_test_silent_cmd "python a = gdb.lookup_symbol(\'a\')" "Get variable a" 0
87 gdb_test "python print a\[0\].is_variable" "True" "Test a.is_variable"
88 gdb_test "python print a\[0\].is_constant" "False" "Test a.is_constant"
89 gdb_test "python print a\[0\].is_argument" "False" "Test a.is_argument"
90 gdb_test "python print a\[0\].is_function" "False" "Test a.is_function"
91 gdb_test "python print a\[0\].addr_class == gdb.SYMBOL_LOC_COMPUTED" "True" "Test a.addr_class"
93 # Test is_constant attribute
94 gdb_py_test_silent_cmd "python t = gdb.lookup_symbol(\"one\")" "Get variable a" 0
95 gdb_test "python print t\[0\].is_variable" "False" "Test t.is_variable"
96 gdb_test "python print t\[0\].is_constant" "True" "Test t.is_constant"
97 gdb_test "python print t\[0\].is_argument" "False" "Test t.is_argument"
98 gdb_test "python print t\[0\].is_function" "False" "Test t.is_function"
99 gdb_test "python print t\[0\].addr_class == gdb.SYMBOL_LOC_CONST" "True" "Test t.addr_class"
100 gdb_test "python print t\[0\].symtab" "gdb.python/py-symbol.c.*" "Get symtab"
104 if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable "debug c++"] != "" } {
105 untested "Couldn't compile ${srcfile} in c++ mode"
109 # Start with a fresh gdb.
112 gdb_reinitialize_dir $srcdir/$subdir
115 if ![runto_main] then {
116 fail "Can't run to main"
120 gdb_breakpoint [gdb_get_line_number "Break in class."]
121 gdb_continue_to_breakpoint "Break in class."
123 gdb_py_test_silent_cmd "python cplusframe = gdb.selected_frame()" "Get Frame" 0
124 gdb_py_test_silent_cmd "python cplusfunc = cplusframe.block().function" "Get block" 0
125 gdb_test "python print cplusfunc.is_variable" "False" "Test func.is_variable"
126 gdb_test "python print cplusfunc.is_constant" "False" "Test func.is_constant"
127 gdb_test "python print cplusfunc.is_argument" "False" "Test func.is_argument"
128 gdb_test "python print cplusfunc.is_function" "True" "Test func.is_function"
129 gdb_test "python print cplusfunc.name" "SimpleClass::valueofi().*" "Test func.name"
130 gdb_test "python print cplusfunc.print_name" "SimpleClass::valueofi().*" "Test func.print_name"
131 gdb_test "python print cplusfunc.linkage_name" "SimpleClass::valueofi().*" "Test func.linkage_name"
132 gdb_test "python print cplusfunc.addr_class == gdb.SYMBOL_LOC_BLOCK" "True" "Test func.addr_class"